Behavioral task
behavioral1
Sample
a3f787f2b77abcc84bc3ade1e2f70ecb_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a3f787f2b77abcc84bc3ade1e2f70ecb_JaffaCakes118
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Size
89KB
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MD5
a3f787f2b77abcc84bc3ade1e2f70ecb
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SHA1
c138d006f59c96f363d9e98eb88b61da45555d39
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SHA256
fa167f31ac3291429babbfb27a914b00869a80ccd31414fb9bb901be48e1a511
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SHA512
689d1bf329c5945b35bdf26440d2b9635ef549a212ebaaeaea8ffaef7ea4c7b26641c517080c4f7918d31e574bd6f3fbf9f27a5b396b5c3ab070e09ce9c51050
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SSDEEP
1536:1j8m8e1ERTw3uukUbbKUhHFcaHAp+dV5t+eMpv3atQHhKgS1LtWMQNuQ:h0e1ERTqZPKuHndV5Y7KtshKRL7QgQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3f787f2b77abcc84bc3ade1e2f70ecb_JaffaCakes118 unpack001/out.upx
Files
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a3f787f2b77abcc84bc3ade1e2f70ecb_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 85KB - Virtual size: 88KB
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:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 143KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ