Behavioral task
behavioral1
Sample
2024-09-07_033023c984b62b78b23b505fb6b6c695_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_033023c984b62b78b23b505fb6b6c695_cryptolocker
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Size
59KB
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MD5
033023c984b62b78b23b505fb6b6c695
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SHA1
25a220190d65fe74b6a0b7a667e9b7ac74a8d306
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SHA256
1f67c14b1e9b9e3add470e09a608e2d0aa94eff146104f11f2e47b845ae27067
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SHA512
2208a034f436f3611b1bb35cb6f3a7cb9a762163378a360e4cbb4bd199b5b2739d46f46ac9033e992c6a58944d8e814b255ec39e8a39d7edc4e248183aef0edd
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcS5Z:bP9g/xtCS3Dxx0r
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_033023c984b62b78b23b505fb6b6c695_cryptolocker
Files
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2024-09-07_033023c984b62b78b23b505fb6b6c695_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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