Behavioral task
behavioral1
Sample
2024-10-06_37e56b501ab1112b4fbada31ab65f446_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-06_37e56b501ab1112b4fbada31ab65f446_cryptolocker
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Size
63KB
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MD5
37e56b501ab1112b4fbada31ab65f446
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SHA1
acfdaf8f9803cd8d3326821933fb4eb35e87fb81
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SHA256
9aa039ccf26aa7bcd4559ac04b8bbc97606f611866fee1a6df0527714ca6db53
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SHA512
c3b80915295c45304d71bfa0ded8aed29e2b691b4eb14fe2deecb5c6972a13e0c0c86bd875a963db9841960606d0089a75144bad9eb9e759870289b2895c7e06
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhbz:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_37e56b501ab1112b4fbada31ab65f446_cryptolocker
Files
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2024-10-06_37e56b501ab1112b4fbada31ab65f446_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE