Behavioral task
behavioral1
Sample
0ffca0c7308697d5e14855694890fb55_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
0ffca0c7308697d5e14855694890fb55_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
0ffca0c7308697d5e14855694890fb55_JaffaCakes118
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Size
192KB
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MD5
0ffca0c7308697d5e14855694890fb55
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SHA1
a013212ae6ddebb8c22a95c69dc03730a12291aa
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SHA256
79b9f207146d03102c160b7c9e642cdc978d0b01c6e0adc83d7d7c3919b74930
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SHA512
482ce21f6c449483d6c3397f537f8317074fcaed7edaabf9ba2e96979ded081adfb2001d20ae3d55a79bc7b1ebb853741b1e0731a2ac22dff53abee97c3d3d9c
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SSDEEP
6144:1CZzJ8Ka7Mj7q67fzeDQkjfPmoyoMGyaJ5YHyjM:QZzFaxufSbjfdMj05YHyw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
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0ffca0c7308697d5e14855694890fb55_JaffaCakes118.exe windows:4 windows x86 arch:x86
Code Sign
07:a8:2b:f5:65:2c:94:57:b2:a4:e8:cb:57:36:e8:9bCertificate
IssuerCN=TrololoNot Before01/03/2011, 13:25Not After31/12/2039, 23:59SubjectCN=Trololo38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate
IssuerCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USNot Before15/06/2007, 00:00Not After14/06/2012, 23:59SubjectCN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate
IssuerCN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZANot Before04/12/2003, 00:00Not After03/12/2013, 23:59SubjectCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
8e:be:63:d9:c4:9a:1d:b9:46:01:62:93:48:3c:eb:ab:1c:81:16:32Signer
Actual PE Digest8e:be:63:d9:c4:9a:1d:b9:46:01:62:93:48:3c:eb:ab:1c:81:16:32Digest Algorithmsha1PE Digest MatchesfalseHeaders
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 376KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 184KB - Virtual size: 184KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 124KB - Virtual size: 400KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 136KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ