Behavioral task
behavioral1
Sample
73a767ea2a75c7015f58f11bff28a5e3_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
73a767ea2a75c7015f58f11bff28a5e3_JaffaCakes118
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Size
81KB
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MD5
73a767ea2a75c7015f58f11bff28a5e3
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SHA1
3384e07a21528d85570b2a0d01914994352e4237
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SHA256
92694239245d3cadc305fa710e28b3a9929ba366c1684b368a4f818ea5b65026
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SHA512
ff8612d3f462fa6cc1824bfcb3bf8960f10435cb54c10959e56be769135e3d1855a8d3fd88da98017a802c4d9ee8f055c4be51d4019901cfdfe0c497caf8a9a4
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SSDEEP
1536:x7cUfmjSMu8vZWfynzWuGC36155O9/fA3eLeWLvkxqlUAemCaEyTADDW537:x7deu8xMynxt3C4BfAOLeWLMhVSEJK5r
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 73a767ea2a75c7015f58f11bff28a5e3_JaffaCakes118 unpack001/out.upx
Files
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73a767ea2a75c7015f58f11bff28a5e3_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 78KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ