Behavioral task
behavioral1
Sample
a540dcb1c3cdd6dbb4feffdd87a5cf48_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a540dcb1c3cdd6dbb4feffdd87a5cf48_JaffaCakes118
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Size
136KB
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MD5
a540dcb1c3cdd6dbb4feffdd87a5cf48
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SHA1
ee3a110886f47ff28656b97e246ea04ea66cb496
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SHA256
19db0eba587d52dc68dad26d4f1d799646d40786746c38c9d8a64a68504505af
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SHA512
20c89065553574df05e31c8475292c262b67afad388c2391923580fc7c015ac2b10479f790bb3acfec4280d798508b3b71b16f7a5e4903fabe0a0abb990513cc
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SSDEEP
3072:G2pkYmoP2DNIuLTq6eNTt0hkTX9a7Oc9b3SjEtdzG6ckbM98lqMUrgMwxWE:GVYmoP2D+6u6e1t0hkX670EdzG6jK8ln
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a540dcb1c3cdd6dbb4feffdd87a5cf48_JaffaCakes118 unpack001/out.upx
Files
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a540dcb1c3cdd6dbb4feffdd87a5cf48_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ