Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_2165b7e43d81fd042557aa1f1af799f2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_2165b7e43d81fd042557aa1f1af799f2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_2165b7e43d81fd042557aa1f1af799f2_cryptolocker
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Size
37KB
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MD5
2165b7e43d81fd042557aa1f1af799f2
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SHA1
b3c9c8f6779d6756b1fa9828b9b324b593884c2d
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SHA256
8b5595d35a2305c9fce0c631a1878edaaf92618fe541b7ca4c499561ad2be22f
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SHA512
8c0dcaa6b18945b7215d5360ac7e12d0b4cf7cb5b973cd594c65e585cd7f8ab3a83d4721c7574bcff12d79687dd5328657336d72a0d0228b5c2f5017fde88e9a
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLam5axH:V6QFElP6n+gMQMOtEvwDpjyaYaB
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 2024-03-15_2165b7e43d81fd042557aa1f1af799f2_cryptolocker
Files
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2024-03-15_2165b7e43d81fd042557aa1f1af799f2_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