Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_b76dc64c03a9452f50280e76eaf3d16b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_b76dc64c03a9452f50280e76eaf3d16b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_b76dc64c03a9452f50280e76eaf3d16b_cryptolocker
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Size
34KB
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MD5
b76dc64c03a9452f50280e76eaf3d16b
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SHA1
f52d59e59dab5d754a4be85d3e7cc04388174742
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SHA256
5d4cf842653e1e2c709f6ddbd3c0c0e6854a41c31e69ad153a4189b017041bef
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SHA512
83419c23349e851a5283c5d3a617b03230c5bf0180aafffbd2b922ddf11c3eebea919f7dfec6c3ec553fc0d3b4ea3c6ef914560cab625eead9d4a4d64d354726
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmotzIf:qmbhXDmjr5MOtEvwDpj5cDtzA
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 2024-03-09_b76dc64c03a9452f50280e76eaf3d16b_cryptolocker
Files
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2024-03-09_b76dc64c03a9452f50280e76eaf3d16b_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