Behavioral task
behavioral1
Sample
fcf7129da211196ceb3bf6a45a5485c3_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fcf7129da211196ceb3bf6a45a5485c3_JaffaCakes118
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Size
84KB
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MD5
fcf7129da211196ceb3bf6a45a5485c3
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SHA1
b9f76da32eecd77d844004ed3997a9f48b68e73f
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SHA256
c7625fa2514b8f33af5dfeb96b39080cd80fe169ece5566c9f2bbc7e0259376d
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SHA512
64d5205da7adb6dbd008a9d4a157bf163ddb5748cee6d5c9e1785d26e40fa300bb4d0f4efa1e64f1ef741fd904987fd9b6417c170c398cb1d81a114a2a561f9a
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SSDEEP
1536:kLx3mTO8gnQjdRSJ6UfIAV8Ok1ocW+HQ4PCnTGWDPThAAQ42oviD:kFmTFVnVUgjOkW+HfPSDPdAt4gD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fcf7129da211196ceb3bf6a45a5485c3_JaffaCakes118 unpack001/out.upx
Files
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fcf7129da211196ceb3bf6a45a5485c3_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 81KB - Virtual size: 84KB
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: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ