Behavioral task
behavioral1
Sample
2024-06-03_d916d297ae42f785111b118a29322875_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-03_d916d297ae42f785111b118a29322875_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-03_d916d297ae42f785111b118a29322875_cryptolocker
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Size
53KB
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MD5
d916d297ae42f785111b118a29322875
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SHA1
a4c880e8f00ecae1bfd0417b4a9c93cc1d7ff894
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SHA256
75d16c67eec51d32e52e97a763d5f3178d22d58a99e7d11fdf0e83dd811a682f
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SHA512
4a930bb3463ed6b31dfabb45750dcfdd65499a06355530ef51863a1298794d818c6a3ee75d9208bca51bd6e549a5d9d6845d84ba3c37635ede353a7636280458
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/w:z6QFElP6n+gKmddpMOtEvwDpj31ik/w
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 2024-06-03_d916d297ae42f785111b118a29322875_cryptolocker
Files
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2024-06-03_d916d297ae42f785111b118a29322875_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