Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_fef2ff5891dc950b0a483f0242eb51a2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_fef2ff5891dc950b0a483f0242eb51a2_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_fef2ff5891dc950b0a483f0242eb51a2_cryptolocker
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Size
38KB
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MD5
fef2ff5891dc950b0a483f0242eb51a2
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SHA1
6d7eb9b6b002b67cfd558378478591dcdd8fa623
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SHA256
d719255c83d5a30a7e3b0386ef7a8feb5dd5c6cc54a2d4786d239ff44fe031da
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SHA512
df0cf69fcdd355202bfc8de7fb949265aff1871a1c492b54ea95a77b8c85410eef419ddbd9a7f5f189b8142f8e7ecdcc6ce21c6376ae0e87289b97eee5ce9370
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkLx:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkLx
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 2024-02-23_fef2ff5891dc950b0a483f0242eb51a2_cryptolocker
Files
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2024-02-23_fef2ff5891dc950b0a483f0242eb51a2_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
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ