Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_2e34122ea1234a71d083b6017a5066f7_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-12_2e34122ea1234a71d083b6017a5066f7_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-12_2e34122ea1234a71d083b6017a5066f7_cryptolocker
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Size
64KB
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MD5
2e34122ea1234a71d083b6017a5066f7
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SHA1
1ce0bbb9219effd311c0a3a31d39895d706b8fd9
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SHA256
f9f8a524656ed22340713de5fd5c7560218106c9ba9487a5eda671368818053f
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SHA512
c0cda4fa46f955ddae6e81cfa43917b37234fd0603cabf4686adbca87f9afe8ab12565ba76ffdcaaee3dcab4129b08f1e1640fbeab106c093a41706e12b17d8e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsihA:BbdDmjr+OtEvwDpjM8n
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 2024-05-12_2e34122ea1234a71d083b6017a5066f7_cryptolocker
Files
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2024-05-12_2e34122ea1234a71d083b6017a5066f7_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