41ec9bc5b782611bf63032e14c026e41_JaffaCakes118

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General

Target

41ec9bc5b782611bf63032e14c026e41_JaffaCakes118
Size

163KB
MD5

41ec9bc5b782611bf63032e14c026e41
SHA1

7a994a37f7cbd3d89799858aa347361f6d4b294b
SHA256

d258bf8f45ad48912ae147ea583b3ecf13df4c227140bedf53f1ee54b82ef0e3
SHA512

a14c7ad8b89121de493c711c48ea29ca20ff62578a111d61e8be9252e21e997904ce404e4c277ee1d3ade09dbeea0757df78e6d2f06a558c4c69d1ce4ad94543
SSDEEP

3072:fYHbX1/JJxL3X1tRRlC/D3b8bTN3dgJbwbvVqhxuXDvaIuvbyqgwT2/7ZxoCHH7D:fY7BDJ1tXlC/D3obT7gJbwbvyxuXDa3K

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

41ec9bc5b782611bf63032e14c026e41_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

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

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

Not Before

21/05/2009, 00:00

Not After

20/05/2019, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

2c:01:58:55:22:e8:fa:61:13:8a:ef:a4:f6:27:ee:a8
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

02/03/2010, 00:00

Not After

02/03/2011, 23:59

Subject

CN=Comodo Security Solutions\, Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Comodo Security Solutions\, Inc.,L=Jersey City,ST=New Jersey,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

8e:66:c6:82:8f:14:11:0e:cf:8b:ca:7f:66:a2:37:ed:ed:3e:8a:2d
Signer

Actual PE Digest

8e:66:c6:82:8f:14:11:0e:cf:8b:ca:7f:66:a2:37:ed:ed:3e:8a:2d

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 151KB - Virtual size: 152KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

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

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

CODE
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

CODE
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.edata
Size: 512B - Virtual size: 459B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

DATA
Size: 161KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5KB - Virtual size: 5KB

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

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

2c:01:58:55:22:e8:fa:61:13:8a:ef:a4:f6:27:ee:a8Certificate

Extended Key Usages

Key Usages

8e:66:c6:82:8f:14:11:0e:cf:8b:ca:7f:66:a2:37:ed:ed:3e:8a:2dSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 68KB

UPX1 Size: 151KB - Virtual size: 152KB

.rsrc Size: 6KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.rdata Size: 2KB - Virtual size: 2KB

CODE Size: 17KB - Virtual size: 17KB

CODE Size: 2KB - Virtual size: 2KB

.idata Size: 4KB - Virtual size: 3KB

.edata Size: 512B - Virtual size: 459B

DATA Size: 161KB - Virtual size: 160KB

.rdata Size: 2KB - Virtual size: 1KB

.rsrc Size: 5KB - Virtual size: 5KB

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

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

2c:01:58:55:22:e8:fa:61:13:8a:ef:a4:f6:27:ee:a8
Certificate

8e:66:c6:82:8f:14:11:0e:cf:8b:ca:7f:66:a2:37:ed:ed:3e:8a:2d
Signer

UPX0
Size: - Virtual size: 68KB

UPX1
Size: 151KB - Virtual size: 152KB

.rsrc
Size: 6KB - Virtual size: 8KB

.rdata
Size: 2KB - Virtual size: 2KB

CODE
Size: 17KB - Virtual size: 17KB

CODE
Size: 2KB - Virtual size: 2KB

.idata
Size: 4KB - Virtual size: 3KB

.edata
Size: 512B - Virtual size: 459B

DATA
Size: 161KB - Virtual size: 160KB

.rdata
Size: 2KB - Virtual size: 1KB

.rsrc
Size: 5KB - Virtual size: 5KB