Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_5888ee1f3d72f482d6f181e7d9b07683_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-29_5888ee1f3d72f482d6f181e7d9b07683_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_5888ee1f3d72f482d6f181e7d9b07683_cryptolocker
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Size
65KB
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MD5
5888ee1f3d72f482d6f181e7d9b07683
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SHA1
68b7875c0762f337e0021f31f2e90975c11ad57c
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SHA256
c618c42a0aa98e02926d68f10ed62f0c7fc37de724f228a3a14e1a28fe6ba229
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SHA512
39f2593b39c59fcae5ae5dc42671f67e9b38574e87397bd079b169e090d06bb291197103b9d916c978c5eec2d94fcb32788e0a84c6ca69fa326dcc83a7fb0125
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiY:BbdDmjr+OtEvwDpjM85
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 2024-05-29_5888ee1f3d72f482d6f181e7d9b07683_cryptolocker
Files
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2024-05-29_5888ee1f3d72f482d6f181e7d9b07683_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