Behavioral task
behavioral1
Sample
a63260e39f96095046faae2e4ffa00f0_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
a63260e39f96095046faae2e4ffa00f0_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
a63260e39f96095046faae2e4ffa00f0_JaffaCakes118
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Size
437KB
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MD5
a63260e39f96095046faae2e4ffa00f0
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SHA1
b3b21956bbc727e093e2d2e13cdd399edd3ba5e9
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SHA256
3257185a1f65e718f2c065c58eb746f30080968ea9688512be3ef29b69329c52
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SHA512
29f0b291fd0053f65e8bc545b26ebe60403e2746c7e19b242f78b805a18025cf883b58f5490fde588e937f449bf1f7669f98267b03313448922538cf89dbac13
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SSDEEP
6144:Eft0HhY1wUngCsMoPTDsH+y1WM5Hv9pXjG2YoSo0xgbaNQFmH9FI+:IGBYvforDsH+aXjG26kaimdC+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a63260e39f96095046faae2e4ffa00f0_JaffaCakes118 unpack001/out.upx
Files
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a63260e39f96095046faae2e4ffa00f0_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: 704KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 182KB - Virtual size: 184KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 253KB - Virtual size: 256KB
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: 456KB - Virtual size: 453KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 72KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 256KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ