Behavioral task
behavioral1
Sample
a18e5a8133f8bd30592f1741411431a4_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a18e5a8133f8bd30592f1741411431a4_JaffaCakes118
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Size
128KB
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MD5
a18e5a8133f8bd30592f1741411431a4
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SHA1
cfaf0ba333a48a945173b902b7b3019eaa661241
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SHA256
e13a1e70bdbc82bca396380ecff1f0664eb1ee0633d7d29950a7b0650a9f720e
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SHA512
5f7e48808c4c1c72714b3a592e5464934c282283f54bdcdc485cc722eb04cbca4baf6741a39dd9d094b8cf295bec5e510e39d3db5b9e50fe557efc8bb1ba0442
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SSDEEP
3072:m8CKzz7Zh1KODAFN2W5xhwtH2TAYhWSQZ236Vb1Db1a:m8Hzph1f0N2WetY4SQIqVBDbo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a18e5a8133f8bd30592f1741411431a4_JaffaCakes118 unpack001/out.upx
Files
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a18e5a8133f8bd30592f1741411431a4_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: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 107KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 20KB
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: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 206B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ