Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_bf3ddf6b069f90f0c2a7ad3a514e1db9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_bf3ddf6b069f90f0c2a7ad3a514e1db9_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_bf3ddf6b069f90f0c2a7ad3a514e1db9_cryptolocker
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Size
45KB
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MD5
bf3ddf6b069f90f0c2a7ad3a514e1db9
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SHA1
2c9fa339f493ac0324bc45d6ef520610408f3230
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SHA256
1ae109d3f3020519f620705057e9bf156e6f2ee696e17080f05a969c7be7a6bc
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SHA512
90e18c3f301538c4054735d1faa1eb598d0f2e33b02dfd43870c666e8a2db2392de6b4fb9b5bf40cb2c93602448299a5bd65e18a7cd416dd6d29030b0f2337e7
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLam5aFr7YOzzfm0EXsC:V6QFElP6n+gMQMOtEvwDpjyaYaFAh3N
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 2024-04-28_bf3ddf6b069f90f0c2a7ad3a514e1db9_cryptolocker
Files
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2024-04-28_bf3ddf6b069f90f0c2a7ad3a514e1db9_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