Behavioral task
behavioral1
Sample
31c365986d73d0988a91cfbf4d35e381_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
31c365986d73d0988a91cfbf4d35e381_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
31c365986d73d0988a91cfbf4d35e381_JaffaCakes118
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Size
15KB
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MD5
31c365986d73d0988a91cfbf4d35e381
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SHA1
a78ab6b00b7a35f2a792f1f935a9dca19f3d64ed
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SHA256
520f2ad7f2b6358b4a85f10fe1ecb1b83877f7e4710e4e20dffaa99692349752
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SHA512
31e4dbdefe4be408e6acbf204b1c729ca4338f2614adb76c9377244b4bc11919670f9b5d145a13bfb33dc7c2eca24cf37f5b9ffa2520c4ee34255229ca08f87e
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SSDEEP
384:oC2C5UDtRweZ5Dhoy6uR7qLxFEbtHBc2kH5HMd:oaUDJZ5D9hR+XEBHBcvHM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31c365986d73d0988a91cfbf4d35e381_JaffaCakes118 unpack001/out.upx
Files
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31c365986d73d0988a91cfbf4d35e381_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: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 950B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 188B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ