Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_5268b9bd3a415399ebcffc1f50aa0cd3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-21_5268b9bd3a415399ebcffc1f50aa0cd3_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_5268b9bd3a415399ebcffc1f50aa0cd3_cryptolocker
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Size
49KB
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MD5
5268b9bd3a415399ebcffc1f50aa0cd3
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SHA1
ab0787781d278a840599fb853e512ed5af3fc510
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SHA256
6e908547e8b20f207255bba86b5f8c80314b4fe967307c74b88d67e8cd168a18
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SHA512
0db93209a4c0f4b608339cedc1c0ea9e48bf64d609c9bf78fec2d9b5d1b41b3581ca4619e6f709e2fbfb645be503bf30e112c25d58954c06fa34e19b7ababcf7
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocc2:qmbhXDmjr5MOtEvwDpj5cDtKkQZQc
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_5268b9bd3a415399ebcffc1f50aa0cd3_cryptolocker
Files
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2024-04-21_5268b9bd3a415399ebcffc1f50aa0cd3_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