Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_21d331a9c89c81472bc96bc574431001_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-25_21d331a9c89c81472bc96bc574431001_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_21d331a9c89c81472bc96bc574431001_cryptolocker
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Size
94KB
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MD5
21d331a9c89c81472bc96bc574431001
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SHA1
453972913310d21209e5575f420dd7623badf1ed
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SHA256
7ab096b08a6755a12836366e72700b36b1af9b0aa1223c0a301d2270d4f00c2d
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SHA512
d0e58f6f141627ef7f77b54b7ca842b8cc16ffeee1fb9c862611ad33dfe5604ea9aef55a3b24a7cdcd0fbda2edd2cbbebafcb6539f5bdf19b271f4dc28c07a79
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SSDEEP
1536:Z6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNC42t:Z6a+pOtEvwDpjtzi
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 2024-02-25_21d331a9c89c81472bc96bc574431001_cryptolocker
Files
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2024-02-25_21d331a9c89c81472bc96bc574431001_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