Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_0f59db7bf649c771e67d0048e41691df_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_0f59db7bf649c771e67d0048e41691df_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_0f59db7bf649c771e67d0048e41691df_cryptolocker
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Size
45KB
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MD5
0f59db7bf649c771e67d0048e41691df
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SHA1
3eca36efd7240dae7a35e105b47ee7b34b13142f
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SHA256
4e4f66113a4712d297dc9214d3d2c915f32882f2439493c15a3cba617b47ac84
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SHA512
064fc266f0b303fcb9da126f2d9b513d6c347682c82c524c364097235ad5edf807b19aaa8acccd84c6ad6576e828da58168d93cf12472466ff37a79731ceebea
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mom4:qmbhXDmjr5MOtEvwDpj5cDtKkQZQb
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 2024-02-18_0f59db7bf649c771e67d0048e41691df_cryptolocker
Files
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2024-02-18_0f59db7bf649c771e67d0048e41691df_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