Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_05a1d6efce658c7c9b1492e3c39a33a9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_05a1d6efce658c7c9b1492e3c39a33a9_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-21_05a1d6efce658c7c9b1492e3c39a33a9_cryptolocker
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Size
99KB
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MD5
05a1d6efce658c7c9b1492e3c39a33a9
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SHA1
9786405e27fe772d8586d903de0d2b27b9fc7316
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SHA256
6d2b1dabbb4d86d8bb1146a67677f548c59bb9ccfba460e22747bf01d06e623b
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SHA512
6da473b37299af47cef1ec1327708e1cadb49edbf068d79e87cb04877b2aed44b453089573b0fb6c5e1386d1de9e2a915228061c7937f325a0c97a3ca84651a0
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgbwykB:V6a+pOtEvwDpjtz7
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 2024-02-21_05a1d6efce658c7c9b1492e3c39a33a9_cryptolocker
Files
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2024-02-21_05a1d6efce658c7c9b1492e3c39a33a9_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