Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_991b9602d8c04083666f2e54454a6a64_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_991b9602d8c04083666f2e54454a6a64_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_991b9602d8c04083666f2e54454a6a64_cryptolocker
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Size
71KB
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MD5
991b9602d8c04083666f2e54454a6a64
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SHA1
29b9971da498243c4caa15756dc8e830d494e58e
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SHA256
d2093c26820e6394a6836de812db8b7a0f27a348a8728f22d2393d2a06ac271f
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SHA512
aed5fe3f488a174977ec4d9836fc37eefd40a99152834d56041bb77141dbed422bdd7d3a4a8f4f004c70051cf0588c16b4d4e838b2623538703b6514bfc2cc64
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUx:DW60sllyWOtEvwDpjwF85P
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_991b9602d8c04083666f2e54454a6a64_cryptolocker
Files
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2024-02-25_991b9602d8c04083666f2e54454a6a64_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_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ