Behavioral task
behavioral1
Sample
2024-08-29_a12e4633362e292fd70c9f0a7a01dd8f_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-29_a12e4633362e292fd70c9f0a7a01dd8f_cryptolocker
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Size
63KB
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MD5
a12e4633362e292fd70c9f0a7a01dd8f
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SHA1
36be3af1b61a17decdbf9d19b9619cf36ab33126
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SHA256
603b4dbc97e872b42342effb837c08a8c57d66fda2a16071372afbe06da96193
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SHA512
46b20f87815a09d8c1be7c4aa782d83a535e1be3ebd6c93af4922c2564898770e8de1cc885d012763821e80046541676f95fb734c39719a7b24cec36439a8052
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKj:P8mnK6QFElP6n+gymddpMOtEvwDpjYMe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_a12e4633362e292fd70c9f0a7a01dd8f_cryptolocker
Files
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2024-08-29_a12e4633362e292fd70c9f0a7a01dd8f_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