Behavioral task
behavioral1
Sample
2024-09-12_2d7a6c2d6f3b1c7bb6b524d79241e601_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-12_2d7a6c2d6f3b1c7bb6b524d79241e601_cryptolocker
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Size
90KB
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MD5
2d7a6c2d6f3b1c7bb6b524d79241e601
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SHA1
2781c34c1134bf0d659b8be1fcab40f7f145b99e
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SHA256
ce5d973b38592172808dd53befe1f96ba971da1c7cba56a7d3325bc09cc59944
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SHA512
6d38a93b7882ef7fae5c0b673e6add06d2987b15562c50dd4fda5fc779cf02039e930259776c0376b4b53bf0b1f2ee8606e399218eaa92a87544ebd2244d8516
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/r:n6a+1SEOtEvwDpjYYvQd2Ps
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_2d7a6c2d6f3b1c7bb6b524d79241e601_cryptolocker
Files
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2024-09-12_2d7a6c2d6f3b1c7bb6b524d79241e601_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