Behavioral task
behavioral1
Sample
2024-05-17_6cc1d8075378bf017471da71f0c30498_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-17_6cc1d8075378bf017471da71f0c30498_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_6cc1d8075378bf017471da71f0c30498_cryptolocker
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Size
81KB
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MD5
6cc1d8075378bf017471da71f0c30498
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SHA1
ad48c4d47b5516645e0f84a69f93b4c12bcfc0ec
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SHA256
8f0d5a34fab9c74a5706d85c3c08e150fa946b0497f96533b0dd553b1831c430
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SHA512
684e56d801a071efbdf0dae69151681d140ee1b594f67d9646e43ee93341038a9dc6042fa46c94dfb12a63cf924dda64ea8a1eb3798775691383f2394e1a8125
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QspT:zCsanOtEvwDpjG
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 2024-05-17_6cc1d8075378bf017471da71f0c30498_cryptolocker
Files
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2024-05-17_6cc1d8075378bf017471da71f0c30498_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