Behavioral task
behavioral1
Sample
31a8d4b558e747aa9b4ca54d4724d483_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
31a8d4b558e747aa9b4ca54d4724d483_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
31a8d4b558e747aa9b4ca54d4724d483_JaffaCakes118
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Size
188KB
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MD5
31a8d4b558e747aa9b4ca54d4724d483
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SHA1
f9338bb327e1f3286e254758564cb451a4b7ed0e
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SHA256
7965613a0d85bc4beed9851bdb089ef654b308d257149288fc57c0afb15632ad
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SHA512
5543c57f1ac988df85627d1ed5a10cd40a5fde767e7333bc0b556aff0d0b19f332ca9f2762344e88e49e416f435ddc6837845f75b3c0950bbbaf61229878806d
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SSDEEP
3072:XkmqMrCl9Q6KwTmGKdAgC8X92IkjSILCG9uPYZer6B72sahXeOmDk1WDAmRu5oNx:uMGnnmhXC8t7mCG4Q862sahOOmw1LmR/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31a8d4b558e747aa9b4ca54d4724d483_JaffaCakes118 unpack001/out.upx
Files
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31a8d4b558e747aa9b4ca54d4724d483_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: 20KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
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: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 912B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ