Behavioral task
behavioral1
Sample
2024-09-13_84c8105bf431c14745664a9a6819c9d2_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-13_84c8105bf431c14745664a9a6819c9d2_cryptolocker
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Size
63KB
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MD5
84c8105bf431c14745664a9a6819c9d2
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SHA1
6eb2c98fae91b290555d26040fec157dfb22b10b
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SHA256
2f9cc98aaf0eaa257b68d58ecc2ab168738dfda64fa46f5d9c5962ec0b132483
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SHA512
8809f86155a1e084b166014db1bf1657fbb9e770b6d881c1c106f7e35d8cfdf3d3e0a4d97d7fa8f91227bd5039489928287f710c5749086da48722a71a1dd683
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKg:P8mnK6QFElP6n+gymddpMOtEvwDpjYM3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_84c8105bf431c14745664a9a6819c9d2_cryptolocker
Files
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2024-09-13_84c8105bf431c14745664a9a6819c9d2_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE