Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_046b2b0697961fab7f86ecac260314f9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_046b2b0697961fab7f86ecac260314f9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_046b2b0697961fab7f86ecac260314f9_cryptolocker
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Size
50KB
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MD5
046b2b0697961fab7f86ecac260314f9
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SHA1
78f53bd1bbb65e63ae36670af6a5025c495fbacb
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SHA256
3cd90ff062c034135e8eef4b7d78f09e32444f786a89d83c9822a2f55bb5b5ee
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SHA512
332386bdbe1befb71bbf588005676065593b83a3847157bab7a1f21f6eeed5333e5e3eeb622431b694833d975622eec263b6d3cfd22dedcb99522bc7cb841241
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impg68:BbdDmjr+OtEvwDpjMw
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 2024-01-28_046b2b0697961fab7f86ecac260314f9_cryptolocker
Files
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2024-01-28_046b2b0697961fab7f86ecac260314f9_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