Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_61c0178f1f987fa61a4ffff865f5db2a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-21_61c0178f1f987fa61a4ffff865f5db2a_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_61c0178f1f987fa61a4ffff865f5db2a_cryptolocker
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Size
49KB
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MD5
61c0178f1f987fa61a4ffff865f5db2a
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SHA1
d72fa67c9e2b71516c4e9505f37b5393477f3f33
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SHA256
45196d0414b45dd04644b72d07fb9f2563646eda71a0475b45b8a94d4b4130b4
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SHA512
43fbc82a18d5fdd1fba81a101a911095049eb3b31cdca916e2d9ab742d46cb2345c76b3ef18223de0773d5e4b45f777dd264ec97eb12c64cac0b1542a527d0fd
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocT:qmbhXDmjr5MOtEvwDpj5cDtKkQZQi
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 2024-04-21_61c0178f1f987fa61a4ffff865f5db2a_cryptolocker
Files
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2024-04-21_61c0178f1f987fa61a4ffff865f5db2a_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