Behavioral task
behavioral1
Sample
25c5a158f3e2f78055d6020481991cf7_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
25c5a158f3e2f78055d6020481991cf7_JaffaCakes118
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Size
471KB
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MD5
25c5a158f3e2f78055d6020481991cf7
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SHA1
f53cb742c4c0e5f94018aa8fd6c234dc0e3d42fc
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SHA256
7964142891a3447873e36ef82b01ae06a5165ae94079d1ab971770389f50dc62
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SHA512
db2c7abec6d5e538a351a1d1d30249ef40018cec0d91990668d70929b3090183cd0152d2c04a21965de76979cfd03425b6af60230f4fb4288878b49d10721d90
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SSDEEP
6144:ZvFzdkgsUFBg7omZzhwTdBs/py0yQ0w71dJ6tE6g08OWfpNie6lve1lzuYPAAj:NfkXUFBxmZz4wyJQp5f6WX0nwnmMdt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 25c5a158f3e2f78055d6020481991cf7_JaffaCakes118 unpack001/out.upx
Files
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25c5a158f3e2f78055d6020481991cf7_JaffaCakes118.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
UPX0 Size: - Virtual size: 548KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 352KB - Virtual size: 352KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 118KB - Virtual size: 120KB
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
Sections
.text Size: 472KB - Virtual size: 468KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 84KB - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 64KB - Virtual size: 211KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 120KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ