Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_851f120227d9d2871a92974bc9a0257d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-29_851f120227d9d2871a92974bc9a0257d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_851f120227d9d2871a92974bc9a0257d_cryptolocker
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Size
100KB
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MD5
851f120227d9d2871a92974bc9a0257d
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SHA1
742d127eb8a4517f1f8a48299d8bdf01606533bb
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SHA256
7cc811716e70788975ed601444432f222919d45fac53bad668e1fb5f13981d77
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SHA512
59c5fe57f23b72b6a85430be7cdb3fc57d92c0ff4b6571fcb2860093b5958d6e718b10ea8fba2212bcd03481c38e462b6cc8105f5fd41c4c72ed7f8a04ec6320
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNuj2GQi8AoV:V6a+pOtEvwDpjtzZ
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 2024-01-29_851f120227d9d2871a92974bc9a0257d_cryptolocker
Files
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2024-01-29_851f120227d9d2871a92974bc9a0257d_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