Behavioral task
behavioral1
Sample
2024-09-27_8faea59b220e00269c5532944ed2e2a0_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-27_8faea59b220e00269c5532944ed2e2a0_cryptolocker
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Size
73KB
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MD5
8faea59b220e00269c5532944ed2e2a0
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SHA1
e4bb406f898478094bb3493516fdfd0baf6533e1
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SHA256
482ab55807d6ae6d2ce81fe633f258a5c5c3765a308acd6fc8c67aeee68899a7
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SHA512
ed5341eb57f0c36e9194418135aefffcb12571c6551a1e61db29db46f1f355e55b6c3f72fb353ffd723b987d1bc1287e84adba105bf282f069d4a8a16e02570f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDS/:1nK6a+qdOOtEvwDpj9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-27_8faea59b220e00269c5532944ed2e2a0_cryptolocker
Files
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2024-09-27_8faea59b220e00269c5532944ed2e2a0_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