Behavioral task
behavioral1
Sample
2024-02-04_5d71fe5a9362144e00460cf1b99bc575_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-04_5d71fe5a9362144e00460cf1b99bc575_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_5d71fe5a9362144e00460cf1b99bc575_cryptolocker
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Size
60KB
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MD5
5d71fe5a9362144e00460cf1b99bc575
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SHA1
500f0c23facb291134136cd03ca98969ad502f82
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SHA256
a6ae0a38e3428c9aa48388a7eab15b150cfd89f690bbe3c9a218fb03b503c570
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SHA512
b8528762c028baacfc011663a99c9debe8962eaf485d0737c9955f2b7a50140b7a49761644c628089a9dcd06af6aa3e21655e4e6159bf2b9ce9ca07259b076de
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKG:P8mnK6QFElP6n+gymddpMOtEvwDpjYs
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 2024-02-04_5d71fe5a9362144e00460cf1b99bc575_cryptolocker
Files
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2024-02-04_5d71fe5a9362144e00460cf1b99bc575_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