Behavioral task
behavioral1
Sample
2024-10-12_f58c3e0b7d9de9cb50693a581d0f7a4a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_f58c3e0b7d9de9cb50693a581d0f7a4a_cryptolocker
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Size
58KB
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MD5
f58c3e0b7d9de9cb50693a581d0f7a4a
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SHA1
cecf057950826696bd56e069a9a1d65636a02ce2
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SHA256
9d2f397e5585d3ec763285731d71310c55a57059b9e43e62e6bb54cce5ff0749
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SHA512
48ef97657221988fefccd7c355a103ce6b68c1e05d3563662fad63a6d4162487afa0e11fbdd88e56943df7e0390a30e53b389d3b33c13b1baa06781b587bc7d5
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYY:bP9g/xtCS3Dxx0LY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_f58c3e0b7d9de9cb50693a581d0f7a4a_cryptolocker
Files
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2024-10-12_f58c3e0b7d9de9cb50693a581d0f7a4a_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