Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_c78fbfc94802ab55e45ce50e582d6fda_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_c78fbfc94802ab55e45ce50e582d6fda_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_c78fbfc94802ab55e45ce50e582d6fda_cryptolocker
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Size
48KB
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MD5
c78fbfc94802ab55e45ce50e582d6fda
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SHA1
a2256c6a6c9d751a3023af266ef92ac04cb7face
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SHA256
57d8af42891aa14101b103d73b31bfeb0e2d857fd22d6927ea38b206499d9a6e
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SHA512
17331ce0f01e76102b722acfff0c609c41f0a14e5fe99f6470aec77c8dbbd91fa700ac3cfe87b93db413d37644df2dd30e62d48d05f2b69c7006f85ccff17d17
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvVG:BbdDmjr+OtEvwDpjMXJ
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 2024-02-13_c78fbfc94802ab55e45ce50e582d6fda_cryptolocker
Files
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2024-02-13_c78fbfc94802ab55e45ce50e582d6fda_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