Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_a21fc0faa3b8fdf20fe50714011e48a4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_a21fc0faa3b8fdf20fe50714011e48a4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_a21fc0faa3b8fdf20fe50714011e48a4_cryptolocker
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Size
58KB
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MD5
a21fc0faa3b8fdf20fe50714011e48a4
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SHA1
af649e3a35bbbd446df6ab146f5d0a27ef9d3dc0
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SHA256
f3c9cd5fa062b2a67ea2bcf039a2e46e701e6c0c0fbe13c8666b84b241b92605
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SHA512
f619129acd86e08edb5eda3b361471675cf8b2b2b95d62098eb5437c8ecc0233932b220b81507fd7905e5971eb35cb5269cd6fa34a105c8ce489a33c44f78731
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8lB4dCOBy/cMFqeoYPO+lxnxC:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+lBw
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-29_a21fc0faa3b8fdf20fe50714011e48a4_cryptolocker
Files
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2024-01-29_a21fc0faa3b8fdf20fe50714011e48a4_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
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
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ