Behavioral task
behavioral1
Sample
2024-09-12_a89b67745683b1712a065fda39f59578_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-12_a89b67745683b1712a065fda39f59578_cryptolocker
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Size
91KB
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MD5
a89b67745683b1712a065fda39f59578
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SHA1
26cd28621e96e2c768e17c85cf18dbff2d119265
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SHA256
507892ca575bd8dcfe081ea7c0a41a2302f345a07ec737b16aec4feb0e2ac449
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SHA512
84f3acd70a431ce62402e5b3f49df5985382d22bb2809d094b3d7bbf80915a7ddd60fdeb73db499b8b18aaf6e913f73729a68162dc0b3f008f71272c19229603
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/5:n6a+1SEOtEvwDpjYYvQd2PK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_a89b67745683b1712a065fda39f59578_cryptolocker
Files
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2024-09-12_a89b67745683b1712a065fda39f59578_cryptolocker.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