Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_187a52cf5bf222afc7f0da8c0bdcd134_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_187a52cf5bf222afc7f0da8c0bdcd134_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_187a52cf5bf222afc7f0da8c0bdcd134_cryptolocker
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Size
49KB
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MD5
187a52cf5bf222afc7f0da8c0bdcd134
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SHA1
6d7a48039ba038a7a421674fd0d91564bdad2232
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SHA256
bea01369995b041653e9b1ffb7c93d64cc548ef1170869ac4aa7aa2b4718b36a
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SHA512
a11c28b6ad565f025c4e244db2939c450eb87be2f3086838caba193edf96954d967c09d72812f21a8fe8df1a2400f2a521337b4bf54959bc6ab6e9be19f33873
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocT:qmbhXDmjr5MOtEvwDpj5cDtKkQZQy
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-28_187a52cf5bf222afc7f0da8c0bdcd134_cryptolocker
Files
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2024-04-28_187a52cf5bf222afc7f0da8c0bdcd134_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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