Behavioral task
behavioral1
Sample
2024-01-22_97c458365dec684630699d24e859f7d0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_97c458365dec684630699d24e859f7d0_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-22_97c458365dec684630699d24e859f7d0_cryptolocker
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Size
60KB
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MD5
97c458365dec684630699d24e859f7d0
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SHA1
303b5117bdbf581e8b0d5910aaee8420a49012bf
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SHA256
61d104bffa835767bac45ff951a397594c11956d01cae098579a61dddc9fa95d
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SHA512
ad63f3dab9e89dc445a272782b14d203be24b4a2ba20f7f47c03a963bf6045a53779cdb61f1b52266a89a9071440b5b9ef7d2a3d6417e0a142bcd82f057a2b68
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gXGum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+gX/mddpMOtEvwDpj
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 2024-01-22_97c458365dec684630699d24e859f7d0_cryptolocker
Files
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2024-01-22_97c458365dec684630699d24e859f7d0_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