Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_966789b632542e4ad70b7219aef8480e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_966789b632542e4ad70b7219aef8480e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-04_966789b632542e4ad70b7219aef8480e_cryptolocker
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Size
30KB
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MD5
966789b632542e4ad70b7219aef8480e
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SHA1
e110403a65c45592ffb278694a06e732bc91927b
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SHA256
a700a3af274bb12e3bda27e54bb793b86595b918da094106fb6db51cbfbe8207
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SHA512
d135f5edc68d1ea7f65cf468c3c17f89e03678d7579349d2ef4d8128de4f0df9905a4495f3a0a58bba8785a7dcc5d42e3e1409a43fafa109f4b7d4af08288808
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHs:q0zizzOSxMOtEvwDpj/arqM
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 2024-02-04_966789b632542e4ad70b7219aef8480e_cryptolocker
Files
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2024-02-04_966789b632542e4ad70b7219aef8480e_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