Behavioral task
behavioral1
Sample
2024-04-17_e6e5835db732a5e741254fff54535ce5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_e6e5835db732a5e741254fff54535ce5_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_e6e5835db732a5e741254fff54535ce5_cryptolocker
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Size
52KB
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MD5
e6e5835db732a5e741254fff54535ce5
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SHA1
c06777785953ea3d20617800f0ab07f82a11e472
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SHA256
8d5d0829ed87ad1667c4771d67b0e4a42fd847769138d942b48d37f24e702022
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SHA512
10dd63818e3d860c4bc2af6a7015e1f6cc9f63d65c74fd2e6139724f5cf11c4bb00533f0cce24c54059c9c575808df5ed5304563d09940db2ec8c6fb7969bf81
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOZ:z6QFElP6n+gKmddpMOtEvwDpj31iZ
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 2024-04-17_e6e5835db732a5e741254fff54535ce5_cryptolocker
Files
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2024-04-17_e6e5835db732a5e741254fff54535ce5_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