Behavioral task
behavioral1
Sample
f673ddda6bc9f1cf7253cba02b400f08_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f673ddda6bc9f1cf7253cba02b400f08_JaffaCakes118
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Size
163KB
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MD5
f673ddda6bc9f1cf7253cba02b400f08
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SHA1
84b7088f9f6fa2a4eb0e8c3099566ee84147f0e7
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SHA256
0f50600eeb9030551f8b199158e474d153fb714f556e427d2aaa2ee5b3afb676
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SHA512
c69d3d7f8449d35d02811cabb1f36ba690fd0e1bc2e9723102095dc1615646ebe6436c312448e1ee141c9574646660ce26422ae69c30f4671bdba57dc828b998
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SSDEEP
3072:88vrD/nszW8UYnBNwFRdUhngLS6jCmDLU6HrY+DJuJHiT:LDzszhUuwFHUqLS6jTDLU6j1uJa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f673ddda6bc9f1cf7253cba02b400f08_JaffaCakes118 unpack001/out.upx
Files
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f673ddda6bc9f1cf7253cba02b400f08_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: 72KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 160KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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: 72KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 108KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ