Behavioral task
behavioral1
Sample
2024-01-26_06c864b764d59b4b4f05d39fc7171b2e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_06c864b764d59b4b4f05d39fc7171b2e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_06c864b764d59b4b4f05d39fc7171b2e_cryptolocker
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Size
56KB
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MD5
06c864b764d59b4b4f05d39fc7171b2e
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SHA1
74afbdf27f7108ed0ed136810a78dd708be237df
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SHA256
309151278f65310dfe4156c365285fc4b7dc34dcf712f76e761dccd8d59a1526
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SHA512
9ca00be67a3b6250968eda23aaf084aa27faecab261fa6c7c20e40ebb84f88d3c2e469b5b1b006011b33cdfb87d9ffc2df72f70b1f01d74d63193df6d37417fa
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpLzbO:zj+soPSMOtEvwDpj4yzbO
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 2024-01-26_06c864b764d59b4b4f05d39fc7171b2e_cryptolocker
Files
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2024-01-26_06c864b764d59b4b4f05d39fc7171b2e_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE