Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_2d8efeeebe0309e24863f29a1d63fa80_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_2d8efeeebe0309e24863f29a1d63fa80_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_2d8efeeebe0309e24863f29a1d63fa80_cryptolocker
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Size
47KB
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MD5
2d8efeeebe0309e24863f29a1d63fa80
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SHA1
fa85c887cf47c021649274bf21aadd5bee49119c
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SHA256
5a851ffac5c6388267534711f9f097791cee65496ab545526d53343da690accd
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SHA512
318e50c9c360cab0df001f221d15566c0e4f5c5972a55b3447ce0ca7ab44558325e728118b2d1098adbc903ce05448cfe4f8c991933de20b60db078905c33d66
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo220:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJ7o
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 2024-03-08_2d8efeeebe0309e24863f29a1d63fa80_cryptolocker
Files
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2024-03-08_2d8efeeebe0309e24863f29a1d63fa80_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