Behavioral task
behavioral1
Sample
20ca5f4ef6f81b3eca91415c767bba99_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
20ca5f4ef6f81b3eca91415c767bba99_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
20ca5f4ef6f81b3eca91415c767bba99_JaffaCakes118
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Size
105KB
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MD5
20ca5f4ef6f81b3eca91415c767bba99
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SHA1
acf34b202e214b882c3ad20de7a69782a6e4215c
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SHA256
0806ab61a3b88e5ecb63a6accf3195864ac9bb371a3601de0cbab6d140f947aa
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SHA512
b7b2a3563209b8f0a0227841409814895e220fa239d980ec039ae78dd344131f18f0fef192c0ba63510ef19e957bcdb44160df425dae49a443fdfc6c1b39675c
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SSDEEP
1536:8aMmKEB9SeVOkNV9qpAUY539HpWwmgNkww5lx5lvLvEWgDAgvWSrpDf:m29xzP53PWwnzelxEA8rFf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 20ca5f4ef6f81b3eca91415c767bba99_JaffaCakes118 unpack001/out.upx
Files
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20ca5f4ef6f81b3eca91415c767bba99_JaffaCakes118.exe windows:6 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: 228KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 115KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 325B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ