Behavioral task
behavioral1
Sample
b4865e20b09463c52560344cf6f52a3b_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b4865e20b09463c52560344cf6f52a3b_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b4865e20b09463c52560344cf6f52a3b_JaffaCakes118
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Size
247KB
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MD5
b4865e20b09463c52560344cf6f52a3b
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SHA1
a1bca15472025787cb799b2376937ba33466a2c1
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SHA256
68b5b662d0c5072aff46c6501509b52e4aec8317cc6a02ec98aaef8f1871c9b7
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SHA512
1b2c0f761aeb3702108ac7b36fb12d47c9ff2779677e81333be75fe8931b7392b9563f028e8d362446584fcedd15a185489fcfb0c6eeab1460ae31df55644472
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SSDEEP
6144:ERsOok4PE4/J3aebwZOHw+NNY58uIyFkF6G5:a6hBdUZx+NO8RXV
Malware Config
Extracted
metasploit
encoder/shikata_ga_nai
Signatures
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Metasploit family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4865e20b09463c52560344cf6f52a3b_JaffaCakes118 unpack001/out.upx
Files
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b4865e20b09463c52560344cf6f52a3b_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: 272KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 238KB - Virtual size: 240KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
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: 336KB - Virtual size: 332KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 112KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Obxx Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ