Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_20eb1f28c93fc3eb8892bdfccc2a88e3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-29_20eb1f28c93fc3eb8892bdfccc2a88e3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-29_20eb1f28c93fc3eb8892bdfccc2a88e3_cryptolocker
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Size
131KB
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MD5
20eb1f28c93fc3eb8892bdfccc2a88e3
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SHA1
04750803168dc293675acd2ee8704bb0dc73353b
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SHA256
37edc3de3e25cb6a653fc04158ce1bafb417ec6f472bdd4db3d4cd554674824b
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SHA512
42aa727f81d71f505e298cb0ddb2aefc0eb790e1116b3141c64dc75a3b69445d62d8b3e8f5d5f84c870bf2d9d50f395e756e96d6add77c1011cd65fe13571372
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp699GNtL1eac:V6a+pOtEvwDpjtzX
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 2024-03-29_20eb1f28c93fc3eb8892bdfccc2a88e3_cryptolocker
Files
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2024-03-29_20eb1f28c93fc3eb8892bdfccc2a88e3_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