Behavioral task
behavioral1
Sample
2024-03-13_d2a18be7f87690e51498ea4670aaf736_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_d2a18be7f87690e51498ea4670aaf736_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_d2a18be7f87690e51498ea4670aaf736_cryptolocker
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Size
66KB
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MD5
d2a18be7f87690e51498ea4670aaf736
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SHA1
299f454b5edd34c168e3539f712a9ff5c49c2c7f
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SHA256
7eaf4002bcf53cec0f68a30deb0972e695d64c689034a8036cd054d285678cb5
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SHA512
6aba1e09af7c3452f3b56067d6a317dad6281ab5a8a928be3dcf34137f68639973f62c45a53a4555fd133d4540777ad66856275cd0925213e2c301316fb5bd3a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6U7b:1nK6a+qdOOtEvwDpjG
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 2024-03-13_d2a18be7f87690e51498ea4670aaf736_cryptolocker
Files
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2024-03-13_d2a18be7f87690e51498ea4670aaf736_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