Behavioral task
behavioral1
Sample
22fa0e48ea98c78e381d380e27259b31_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
22fa0e48ea98c78e381d380e27259b31_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
22fa0e48ea98c78e381d380e27259b31_JaffaCakes118
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Size
40KB
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MD5
22fa0e48ea98c78e381d380e27259b31
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SHA1
7778d6e74332f809447f336093f5bbebe536030d
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SHA256
5d54a571e786e400d1592c5a2907d7fb4e053ebf799242ad4c201571a3ce6979
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SHA512
4c49a7d290f38110197e0f25273660aaef14fd4c512f4bc25f40cdc92594986f8133f7f704e234095f9665f386d97a6179715a8931c7872b12d377ca7383f7fd
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SSDEEP
768:ae2mxDMm+STZ5UW0Z080t0M0+fgQggwQoAAgAIIwBetnvvB8YBwcB0gBr1v/n:txft5BgQggwQoAAgAIIwBetnvv//fHvP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 22fa0e48ea98c78e381d380e27259b31_JaffaCakes118 unpack001/out.upx
Files
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22fa0e48ea98c78e381d380e27259b31_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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 752B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 496B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE