Behavioral task
behavioral1
Sample
202405243a351784908803493b1d35b6bb929929cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
202405243a351784908803493b1d35b6bb929929cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
202405243a351784908803493b1d35b6bb929929cryptolocker.exe
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Size
90KB
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MD5
3a351784908803493b1d35b6bb929929
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SHA1
7e3e5fbfbf6f468adba66139a676a538463e0d45
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SHA256
e492b777b8cbbeea00656667c28622ac05d3b0da676a49712cabe1da26ae766e
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SHA512
99469be0868d4d0cc2894b126ecda6dcfe2e6d2dfc2135499e3d1e3df83d3c2ffe1b50d49427f60fb4922ec7373798f691adc160522e87bcd177e85b839aa643
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAyZ:n6a+1SEOtEvwDpjYYvQd2Pg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 202405243a351784908803493b1d35b6bb929929cryptolocker.exe
Files
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202405243a351784908803493b1d35b6bb929929cryptolocker.exe.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE