Behavioral task
behavioral1
Sample
f39c932abc29fdf6101903b65209d40c_JaffaCakes118.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
f39c932abc29fdf6101903b65209d40c_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f39c932abc29fdf6101903b65209d40c_JaffaCakes118
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Size
18KB
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MD5
f39c932abc29fdf6101903b65209d40c
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SHA1
bfa098ff787672c375b803d3e14e57d7346ee183
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SHA256
684696e0575a9fc0978af9948cad7226b5e6c61ec83bac8647d5b6ec69a1c5a5
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SHA512
ff8177634f0c8fc3289e3e4feedc06b99356a63ec2b84d210b8e7fe83e27d762bc15b5b1f25bf174f025f22b6bae8f02dd8adae0929dc1627f197e7b3baef22d
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SSDEEP
384:UhoWpib7biNDVv80oCbZmlQBRz54kn3KzVg/XmTgzvYt:vWgb+DhhFHz54GBX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f39c932abc29fdf6101903b65209d40c_JaffaCakes118 unpack001/out.upx
Files
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f39c932abc29fdf6101903b65209d40c_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 39KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ