Behavioral task
behavioral1
Sample
21f21a2c1f842f47af69afd95b86e87e_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
21f21a2c1f842f47af69afd95b86e87e_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
21f21a2c1f842f47af69afd95b86e87e_JaffaCakes118
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Size
967KB
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MD5
21f21a2c1f842f47af69afd95b86e87e
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SHA1
cb9e37b0b3fb3506953af0848bd92466c3d3289b
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SHA256
96c1145cc74503cc7f178e499e291aa579f00cef9f1dd5a900e8fab78b0fbaa5
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SHA512
e0685fea906c6f159e97d36b4b4fe81d2e375e31c5d613333562176de22b26ac034e1d851e361f7514b6d89f89ea00d014cafb7a868bf2e00249f2c7a6c86248
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SSDEEP
24576:LCz+CcjaOGmlU1OID0A6aSoA8shQTDzCDx1Mwe5cbe6qRGQA/:6+xjaPsU11D0NaKJhQTD2D7be6qR8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 21f21a2c1f842f47af69afd95b86e87e_JaffaCakes118 unpack001/out.upx
Files
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21f21a2c1f842f47af69afd95b86e87e_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: 1.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 952KB - Virtual size: 952KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14KB - Virtual size: 16KB
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: 468KB - Virtual size: 464KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 60KB - Virtual size: 205KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ