Behavioral task
behavioral1
Sample
2024-02-03_bd7c826e9c360d826966d715d92e204e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_bd7c826e9c360d826966d715d92e204e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_bd7c826e9c360d826966d715d92e204e_cryptolocker
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Size
60KB
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MD5
bd7c826e9c360d826966d715d92e204e
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SHA1
dfcb9be758bca7aabc358ef34b1ea295e5da16d1
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SHA256
cf165d0965e4d904962a6adc3c006eb0e67a1425cf7d0699180f960e2da935f2
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SHA512
3b9a4eb3a6e6c18b847a167771cc163031e09e9de163d0086ab9a8d6112b16ba4da62f0dad7559ff635989a85e324e060caac2c7edb4e636d1b29f9741338468
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SSDEEP
768:qImnjO6LsoEEeegiZPvEhHSG+g0gum/kLyMro2GtOOtEvwDpj:qImnK6QFElP6n+g0dmddpMOtEvwDpj
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 2024-02-03_bd7c826e9c360d826966d715d92e204e_cryptolocker
Files
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2024-02-03_bd7c826e9c360d826966d715d92e204e_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
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE