Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_77dd800c18e1deb910ce2dd001eec6b5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_77dd800c18e1deb910ce2dd001eec6b5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_77dd800c18e1deb910ce2dd001eec6b5_cryptolocker
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Size
90KB
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MD5
77dd800c18e1deb910ce2dd001eec6b5
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SHA1
a0d048399938895141bef35450151551e6d594e5
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SHA256
531a05bde5ec59164870b63e7bd782317f88cc70b63fa5b2d266275a1113f713
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SHA512
130f4db8d81e804b0ba9594296f167759191b1d8a2c5050d468bfbe70ca72d50c6c99db04dd94a2b3ec1a9e9d6899584985344ff80e8979d5ef40d21d386ebdc
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgLd:V6a+pOtEvwDpjtzl
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-18_77dd800c18e1deb910ce2dd001eec6b5_cryptolocker
Files
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2024-03-18_77dd800c18e1deb910ce2dd001eec6b5_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ