Behavioral task
behavioral1
Sample
a39c737ed2fa7465c4e6fa7c8bcf1883_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a39c737ed2fa7465c4e6fa7c8bcf1883_JaffaCakes118
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Size
371KB
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MD5
a39c737ed2fa7465c4e6fa7c8bcf1883
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SHA1
b2a1b5c2897079b5eae2187ee5a8df0a91087554
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SHA256
d8215ae5676e730de0f65a25af1a2801d56112ae2288f6008ab7adbc92114207
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SHA512
87c907df2c4927f37014934e5ec845269c2cf792e7727c9f698595f9eed587289f052b347a235d2c9e4a8662eba310d4e889c48f6106ceeb3d47a5a72eda9523
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SSDEEP
6144:nVylBfMockmtm7qnr8c4a5uoMfcfEOkimZMFCCyQIcbpQ5uWAZ33YnuVhtzmqehJ:nVe9ckn7qnr8czEyvkixF2QI6pcANIuo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a39c737ed2fa7465c4e6fa7c8bcf1883_JaffaCakes118 unpack001/out.upx
Files
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a39c737ed2fa7465c4e6fa7c8bcf1883_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: 452KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 362KB - Virtual size: 364KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 408KB - Virtual size: 406KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 152KB - Virtual size: 150KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 218KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ