Behavioral task
behavioral1
Sample
39ef221a47fe2c812563bf5eb1c151ef_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
39ef221a47fe2c812563bf5eb1c151ef_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
39ef221a47fe2c812563bf5eb1c151ef_JaffaCakes118
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Size
403KB
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MD5
39ef221a47fe2c812563bf5eb1c151ef
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SHA1
eb104f8672d36986afe08051343d71414f933bfa
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SHA256
89c33bdeac8a8771953ee6335c51615242b8bfae755f1a15f9eab26b1583515b
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SHA512
695f5ddeeb305eab2cfdb1060c4840ecc493488c52da4dc0c6572b72a8b91a94033b21907aabd523eab7ae8eb47f5f986ab3a5517984fad624b9fe3c295c0de1
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SSDEEP
12288:2NCIkVHTaU3EEFmckvlDWyOrL1IEX0HHZVM:2kxP0E1uWyOr5X6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 39ef221a47fe2c812563bf5eb1c151ef_JaffaCakes118 unpack001/out.upx
Files
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39ef221a47fe2c812563bf5eb1c151ef_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: 704KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 312KB - Virtual size: 316KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 90KB - Virtual size: 92KB
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: 540KB - Virtual size: 539KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 132KB - Virtual size: 131KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 104KB - Virtual size: 227KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 104KB - Virtual size: 103KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ