Behavioral task
behavioral1
Sample
2024-08-29_d1bd9b8f4aa519c4ef53f430d85f4f21_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-29_d1bd9b8f4aa519c4ef53f430d85f4f21_cryptolocker
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Size
64KB
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MD5
d1bd9b8f4aa519c4ef53f430d85f4f21
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SHA1
b32a3702e43668acf52f21d4dddaccfa59d50c35
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SHA256
587864520fc37185415089703153000ed84767da879cf5c04a20152bb7b7af40
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SHA512
c1e56418ae2b5b0974eea66f73d7b0d9959b53df8b8da3e88c9ec3a76c7de2dc4cb16c40bc9a06c8b794ba9a794c4cb7401ac663e99516f2e0982279f8c59ab7
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKm:P8mnK6QFElP6n+gymddpMOtEvwDpjYMd
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_d1bd9b8f4aa519c4ef53f430d85f4f21_cryptolocker
Files
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2024-08-29_d1bd9b8f4aa519c4ef53f430d85f4f21_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