Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_fb3225264d43ab85e10f0044ff3fbaa7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_fb3225264d43ab85e10f0044ff3fbaa7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_fb3225264d43ab85e10f0044ff3fbaa7_cryptolocker
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Size
31KB
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MD5
fb3225264d43ab85e10f0044ff3fbaa7
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SHA1
b1aea37e25e5b34735e6a2fdb6892db25b827d33
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SHA256
ccb4b04f77481c812a195a24aa291d660e810e8c085dbc808e90da4c64dff1f6
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SHA512
710a673037b1e4c2a49a399a35fb0c9c92ed6a0bc30d6ed713c4a80a3d1879ebca35c9eee3d64c92680c5a6776147285ea85d01616b3e3fdc117c3cc52006c0b
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+jHc:q0zizzOSxMOtEvwDpj/ar1c
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 2024-02-19_fb3225264d43ab85e10f0044ff3fbaa7_cryptolocker
Files
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2024-02-19_fb3225264d43ab85e10f0044ff3fbaa7_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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