Behavioral task
behavioral1
Sample
2024-06-01_730feadebbc0d1825418033989e62936_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-01_730feadebbc0d1825418033989e62936_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-01_730feadebbc0d1825418033989e62936_cryptolocker
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Size
53KB
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MD5
730feadebbc0d1825418033989e62936
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SHA1
e3c48a170b8db37f85bdb0e865aaf439d04d871d
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SHA256
9664cca6599562d521257763a5f1f8d062abff8f55169d4aae196cadd4f3ab58
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SHA512
eca577f05211db2fa2b3e4d6d84556eb6df3a1c5ec67eec5ebe5c6544fd02efd124010a9833bf204e751daa60ab70ff02fdaed880331155f1c9a1b4ca6835a12
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOP:z6QFElP6n+gKmddpMOtEvwDpj31iP
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-01_730feadebbc0d1825418033989e62936_cryptolocker
Files
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2024-06-01_730feadebbc0d1825418033989e62936_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE