Behavioral task
behavioral1
Sample
257de46dc6d1ef6cad3444c59e4c7305_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
257de46dc6d1ef6cad3444c59e4c7305_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
257de46dc6d1ef6cad3444c59e4c7305_JaffaCakes118
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Size
798KB
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MD5
257de46dc6d1ef6cad3444c59e4c7305
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SHA1
92db7764bb89abb20383d9a9ddfb9c089745f03f
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SHA256
670ddc2566d69ed78c3b93b3e921785f5a365cd532267759510772ee1e8facf4
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SHA512
835bf3021daa40600e674ce229d8a3bb97c0b95145a93be883835fa64066bd30e39457e2ff44a90e4fcb21ad0398eea5bc6e8932aca7d638be770e621e29f91a
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SSDEEP
24576:S4b1BrMK/UE57BBTWXM+BpbxeNKd1QeVkg:ms7iXBpbxZ1Bkg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 257de46dc6d1ef6cad3444c59e4c7305_JaffaCakes118 unpack001/out.upx
Files
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257de46dc6d1ef6cad3444c59e4c7305_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 54KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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: 88KB - Virtual size: 87KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ