Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_90072883e321e4536334f5d9c13798e3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_90072883e321e4536334f5d9c13798e3_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-11_90072883e321e4536334f5d9c13798e3_cryptolocker
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Size
48KB
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MD5
90072883e321e4536334f5d9c13798e3
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SHA1
bfd9adbe311b16b9280d6cedc10e2eabbe198210
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SHA256
5b2c8be4ea62411e4f35e1ff6c9008bcae1a1e4c0d66d76b0ee0b3ff29056006
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SHA512
e5efc9492c5c35032f10ad47ab7ca49607286c9c4a656bef42e41112267c1ee140c8dfb13ab406db6618317d003f00db07fe2a07741f28771118e6bd0cc092f1
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvR:BbdDmjr+OtEvwDpjMXY
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 2024-02-11_90072883e321e4536334f5d9c13798e3_cryptolocker
Files
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2024-02-11_90072883e321e4536334f5d9c13798e3_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