Behavioral task
behavioral1
Sample
03b834c8367b78cdba3823bdfc412587_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
03b834c8367b78cdba3823bdfc412587_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
03b834c8367b78cdba3823bdfc412587_JaffaCakes118
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Size
366KB
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MD5
03b834c8367b78cdba3823bdfc412587
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SHA1
9b8520fb351b399de9ba888e28e6aa5c28761d56
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SHA256
7735afb5066ef14600cd01cab77a7e634c5db50a117220434bfb2e7859430995
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SHA512
e16cfc59189a7e5c9a6409d099c3eb1d94cc58bdd70509fa70f682da39598d3873b9d7f30d7712603efa1f4a7946e26095fce4afde6bae4100b164923e5c8b9c
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SSDEEP
6144:81dCFHNTlimVL8t9xPLMarcYAJv0NMiYtwJrtM:8aFHVzVyYar760Kmrq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 03b834c8367b78cdba3823bdfc412587_JaffaCakes118 unpack001/out.upx
Files
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03b834c8367b78cdba3823bdfc412587_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 556KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 256KB - Virtual size: 260KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 103KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 455KB - Virtual size: 455KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 124KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 13KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 102KB - Virtual size: 102KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 69KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ