b6100279a45007fc594570d394ade4ed_JaffaCakes118

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General

Target

b6100279a45007fc594570d394ade4ed_JaffaCakes118
Size

23.5MB
MD5

b6100279a45007fc594570d394ade4ed
SHA1

fba18c164c2745bdfa90e7be0a042bfd9e050e3b
SHA256

6d77803e66734dec857e17f730dcb4aa8c991c5946119d529c355ceed880c6f4
SHA512

f37037017f3cfcbe0f9c9969c264817208d709ba1e8f19479f18988a960fdcf506c55be259177956d27cc2b72547d85b9a7f91fbab0fe2919943c88075bf09d2
SSDEEP

393216:gsPMqQK9Pl0UheDbCorSE5Bm5sDoNJzMKqRDsory4mN2pSHGN3zDoJpKWUAPj9eq:5yK9Pl0JClUBmGDQ63rTmHyDDwKWU6h5

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

b6100279a45007fc594570d394ade4ed_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

10/05/2010, 00:00

Not After

10/05/2015, 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

25:0c:e8:e0:30:61:2e:9f:2b:89:f7:05:4d:7c:f8:fd
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

08/11/2006, 00:00

Not After

07/11/2021, 23:59

Subject

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageNetscapeServerGatedCrypto

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

55:41:51:e0:cf:fa:2c:95:13:07:ae:60:87:c2:80:52
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

07/03/2013, 00:00

Not After

05/04/2016, 23:59

Subject

CN=Kingsoft Security Co.\,Ltd,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=毒霸研发部,O=Kingsoft Security Co.\,Ltd,L=Beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

83:5d:76:d7:0e:97:10:8c:84:08:98:29:1d:a3:54:74:cb:d5:6d:4f
Signer

Actual PE Digest

83:5d:76:d7:0e:97:10:8c:84:08:98:29:1d:a3:54:74:cb:d5:6d:4f

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 872KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 516KB - Virtual size: 516KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 1020KB - Virtual size: 1019KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 160KB - Virtual size: 159KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 156KB - Virtual size: 154KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:beCertificate

Extended Key Usages

Key Usages

25:0c:e8:e0:30:61:2e:9f:2b:89:f7:05:4d:7c:f8:fdCertificate

Extended Key Usages

Key Usages

55:41:51:e0:cf:fa:2c:95:13:07:ae:60:87:c2:80:52Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

83:5d:76:d7:0e:97:10:8c:84:08:98:29:1d:a3:54:74:cb:d5:6d:4fSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 872KB

UPX1 Size: 516KB - Virtual size: 516KB

.rsrc Size: 20KB - Virtual size: 20KB

Headers

File Characteristics

Sections

.text Size: 1020KB - Virtual size: 1019KB

.rdata Size: 160KB - Virtual size: 159KB

.data Size: 24KB - Virtual size: 39KB

.rsrc Size: 156KB - Virtual size: 154KB

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

25:0c:e8:e0:30:61:2e:9f:2b:89:f7:05:4d:7c:f8:fd
Certificate

55:41:51:e0:cf:fa:2c:95:13:07:ae:60:87:c2:80:52
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

83:5d:76:d7:0e:97:10:8c:84:08:98:29:1d:a3:54:74:cb:d5:6d:4f
Signer

UPX0
Size: - Virtual size: 872KB

UPX1
Size: 516KB - Virtual size: 516KB

.rsrc
Size: 20KB - Virtual size: 20KB

.text
Size: 1020KB - Virtual size: 1019KB

.rdata
Size: 160KB - Virtual size: 159KB

.data
Size: 24KB - Virtual size: 39KB

.rsrc
Size: 156KB - Virtual size: 154KB