Behavioral task
behavioral1
Sample
2024-05-10_059ca9c00e231e73baf5cdda495c5d0d_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-10_059ca9c00e231e73baf5cdda495c5d0d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_059ca9c00e231e73baf5cdda495c5d0d_cryptolocker
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Size
64KB
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MD5
059ca9c00e231e73baf5cdda495c5d0d
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SHA1
8c7ca8255fe09d58fff84a2d13207281386ce2bc
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SHA256
abab956948e6f46f42a7b129046e6749365bc68fa3d13a03ffa6c31f36cf4b77
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SHA512
fd112b84436fdad13d2a26c95769478df31971872ec07773f740597a50c6c4f2a600da5a12a06c69931af5d7746cbe52492c2377e6e8589d2d8532624a514f1e
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKK:P8mnK6QFElP6n+gymddpMOtEvwDpjYMJ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-10_059ca9c00e231e73baf5cdda495c5d0d_cryptolocker
Files
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2024-05-10_059ca9c00e231e73baf5cdda495c5d0d_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