Behavioral task
behavioral1
Sample
8a7befed4ba213b00cd3f30bc8b8f21c_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
8a7befed4ba213b00cd3f30bc8b8f21c_JaffaCakes118
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Size
297KB
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MD5
8a7befed4ba213b00cd3f30bc8b8f21c
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SHA1
0dfb26c90aae042e8ece63f7d5173ca403716e06
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SHA256
6dd25764e95d4a6daaf35d25aaba32667df52bc81ae9f15dcd0be6658cbd9cec
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SHA512
4b7ef7728cb3d3619a5a51125daaa373816fa35f69e7c74ce335a87455c71c7ffeaf1e7c1c6465ff46b3d9f199af30c1fe4ed17179539b93deacd9b13f01c670
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SSDEEP
6144:/NRqg3pFXLUQcKn+UMKBY1lmsTeptbe1niyVZgfOO9+8:/N1PL1pYWGjyboJfgt+8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8a7befed4ba213b00cd3f30bc8b8f21c_JaffaCakes118 unpack001/out.upx
Files
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8a7befed4ba213b00cd3f30bc8b8f21c_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 3.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 294KB - Virtual size: 296KB
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: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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 108KB - Virtual size: 112KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 108KB - Virtual size: 112KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 3.2MB - Virtual size: 3.4MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 33KB - Virtual size: 36KB
IMAGE_SCN_MEM_READ
.reloc Size: 250KB - Virtual size: 252KB
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_MEM_READ