Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_7181b8dad99490951e7f10d736b86937_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_7181b8dad99490951e7f10d736b86937_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_7181b8dad99490951e7f10d736b86937_cryptolocker
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Size
131KB
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MD5
7181b8dad99490951e7f10d736b86937
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SHA1
197621b74c6852072e8d123c76c478448a7c6b7b
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SHA256
90702e3110015e8a5c140f0b914a0c9b4bf69edabdcc3723cc15457db14a052c
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SHA512
e75065ba784aa259d2f375012e31eb5e277938fc2d51a6676a0cc451593e725deecde730b4377b5d5c54ffb2c1c2b1ef86952e51ebdfd6ecc2c02e5dc4a36b04
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp699GNtL1ew3:V6a+pOtEvwDpjtzo
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_7181b8dad99490951e7f10d736b86937_cryptolocker
Files
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2024-03-15_7181b8dad99490951e7f10d736b86937_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