a2e70ad3683c56bb9be41685a766108c_JaffaCakes118

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General

Target

a2e70ad3683c56bb9be41685a766108c_JaffaCakes118
Size

112KB
MD5

a2e70ad3683c56bb9be41685a766108c
SHA1

cd2b0ac4897f57a63d377fe376408959a26b1d22
SHA256

71492d7ee291e3605a837400533d4996d80ba5ad991ee7a574668f91a5f2d7c6
SHA512

888290d306071a9355a1fc0e9a40f1222cb86c101ec4d744583622ce5aa162c722b4b4b17288f7e38008b0d902aaa35937400b1aef3bc377163de25989447c13
SSDEEP

3072:WdNa9Lciewv6TtnqPLmP8AhWC/bY7I2uaeuK3NzKy4O:WnEPUJqPaLD/daefKG

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

a2e70ad3683c56bb9be41685a766108c_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15-06-2007 00:00

Not After

14-06-2012 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04-12-2003 00:00

Not After

03-12-2013 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

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

Not Before

16-07-2004 00:00

Not After

15-07-2014 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4f:53:8f:24:25:65:7e:95:05:19:3a:68:06:5f:ed:f6
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

21-09-2006 00:00

Not After

18-12-2009 23:59

Subject

CN=Agnitum Ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Agnitum Ltd.,L=Nicosia,ST=Nicosia,C=CY

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

2a:10:b5:a4:bb:44:77:05:e5:f4:5b:8d:5e:92:a3:92:b1:ae:68:73
Signer

Actual PE Digest

2a:10:b5:a4:bb:44:77:05:e5:f4:5b:8d:5e:92:a3:92:b1:ae:68:73

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 100KB - Virtual size: 100KB

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 53KB - Virtual size: 53KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 50KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

4f:53:8f:24:25:65:7e:95:05:19:3a:68:06:5f:ed:f6Certificate

Extended Key Usages

Key Usages

2a:10:b5:a4:bb:44:77:05:e5:f4:5b:8d:5e:92:a3:92:b1:ae:68:73Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 32KB

UPX1 Size: 100KB - Virtual size: 100KB

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

Headers

File Characteristics

Sections

.text Size: 53KB - Virtual size: 53KB

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

.data Size: 50KB - Virtual size: 56KB

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

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

4f:53:8f:24:25:65:7e:95:05:19:3a:68:06:5f:ed:f6
Certificate

2a:10:b5:a4:bb:44:77:05:e5:f4:5b:8d:5e:92:a3:92:b1:ae:68:73
Signer

UPX0
Size: - Virtual size: 32KB

UPX1
Size: 100KB - Virtual size: 100KB

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

.text
Size: 53KB - Virtual size: 53KB

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

.data
Size: 50KB - Virtual size: 56KB

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