Behavioral task
behavioral1
Sample
ef6ee23f0e5d9bda6cdc06e8756936f2_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
ef6ee23f0e5d9bda6cdc06e8756936f2_JaffaCakes118
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Size
10KB
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MD5
ef6ee23f0e5d9bda6cdc06e8756936f2
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SHA1
c4bbe66bc77d80705d4e2da3a1aa837cea400301
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SHA256
452cb6d324ec4d8cac053c227352cf5fc2805a2407efe3e0c570cda0dbed5861
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SHA512
fdb8aa6e5534748d5fb908291c4b4fc4a9a56a90f44662570edbd541214931312578fc7ab048ace9962e48eb1abfe00a7160a3d184f7018629aa60ed5e561933
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SSDEEP
192:zQSxgV9H5WzPlDOG4WAiGXVep0Xb7D4MAteCWc5vhDFIVDOrgH/h:zQSxiXiDOwGXVHXXgteCWEv3Ieu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef6ee23f0e5d9bda6cdc06e8756936f2_JaffaCakes118 unpack001/out.upx
Files
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ef6ee23f0e5d9bda6cdc06e8756936f2_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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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
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: 1024B - Virtual size: 556B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 404B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ