Behavioral task
behavioral1
Sample
2024-03-08_adb9dd81ad8491fcf81eb758b088abed_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_adb9dd81ad8491fcf81eb758b088abed_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_adb9dd81ad8491fcf81eb758b088abed_cryptolocker
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Size
64KB
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MD5
adb9dd81ad8491fcf81eb758b088abed
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SHA1
7a09be1b493fd2a7f112e2e5c04d31d835d91a76
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SHA256
956f7ffeabf79a7fb7fe5f1781e3154605c15d37d62f2ab9408b026bce01aa53
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SHA512
630c6c63a2625a12974672392f30df8d852366428e3c82d56d7245d1be956a2a828f4c831a65d510e2508060a06f6c26b8c358bbef95be2b96f0a384722a7466
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5hRXT2z:T6QFElP6n+gxmddpMOtEvwDpjwa3nTS
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 2024-03-08_adb9dd81ad8491fcf81eb758b088abed_cryptolocker
Files
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2024-03-08_adb9dd81ad8491fcf81eb758b088abed_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_CODE
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