Behavioral task
behavioral1
Sample
70aa55af4a72afc8067bfa976f121891_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
70aa55af4a72afc8067bfa976f121891_JaffaCakes118
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Size
124KB
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MD5
70aa55af4a72afc8067bfa976f121891
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SHA1
1e2e10eae905e56b2ecc0f4b181f95121688af0c
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SHA256
c90084f9d89887ad121bee54f03cf7f6788a63107cbc4db8e9aa1baa842ebbe6
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SHA512
6684cc218bd85c48ae4a1aa5d88d188a13d76c6446cbed3ad3afae812f843bfd42090f302c66c2b2c98beaa521d1c00b981385e4288329b0c10bd2e31f8b9752
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SSDEEP
3072:fFfez36dRd/uqx4M8WKVA1ksSEQlvFfBh1Eim7:ffdr1x4BVA1ksSbFJh1Lm7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 70aa55af4a72afc8067bfa976f121891_JaffaCakes118 unpack001/out.upx
Files
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70aa55af4a72afc8067bfa976f121891_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: 80KB - 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: 14KB
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