Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_f40b17f9d08053f1b8b554e827925604_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-23_f40b17f9d08053f1b8b554e827925604_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_f40b17f9d08053f1b8b554e827925604_cryptolocker
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Size
84KB
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MD5
f40b17f9d08053f1b8b554e827925604
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SHA1
d27e7a82834aafff224f2c95e62fc18ad55ba224
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SHA256
2601481400d78d8e8686345b5ad4016fa51911932e49e7d51e88351f786af211
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SHA512
8a37ea0a7042c23fe5fd42e4ba1e815080f1a982168604f455ed856ada777c703b29d1ffd87e1f41c6d1740aa9a72b6d1466db66cb8d742f27157e37a10ebae8
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLa5VccPtNw5CS95yFPnjp:V6QFElP6n+gMQMOtEvwDpjyaLccVNlz
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 2024-04-23_f40b17f9d08053f1b8b554e827925604_cryptolocker
Files
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2024-04-23_f40b17f9d08053f1b8b554e827925604_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