Behavioral task
behavioral1
Sample
5df4576ca87ee92ee22688e306f69721_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
5df4576ca87ee92ee22688e306f69721_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5df4576ca87ee92ee22688e306f69721_JaffaCakes118
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Size
224KB
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MD5
5df4576ca87ee92ee22688e306f69721
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SHA1
a0d85d4253ec0a3f02d813d1783c64c346641958
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SHA256
46cf240a066a24f9c5200a07fae9a9d85a9306b679c28ccabd1d88bd623c8ca5
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SHA512
03d6e30168d3b8ca8f4cb348ccb5976ea759e2af37f650853d3d072837b6c628ee33bda1b6c3aa8fd6c134b1bd3f399ba6be8984d7dfb5bb87904e211206147f
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SSDEEP
3072:Gf4LcwqJOq3XSiHoS/injJla4pxOXm7YnlnBr:GfBwqJRHJKjJlTAXm7Ynnr
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5df4576ca87ee92ee22688e306f69721_JaffaCakes118
Files
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5df4576ca87ee92ee22688e306f69721_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
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: 128KB - Virtual size: 128KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE