Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_877cdc85ec8826457c618586bf03e43d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_877cdc85ec8826457c618586bf03e43d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_877cdc85ec8826457c618586bf03e43d_cryptolocker
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Size
125KB
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MD5
877cdc85ec8826457c618586bf03e43d
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SHA1
ebd784e7d2066d47664aaac2a83c360c9739cce6
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SHA256
28231574a875ced86f158994f7f09a909c1c838f742bb3c5825620d0799fd1c3
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SHA512
3b7079bf468b913d1e65330fd948e0ef1471d54cd09f491378f57de23088d1841ab4f61b81bd597fe63fa203a9191bf039f0bf5251301bfcad3103302ecf686e
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpB:vCA9OtEvwDpjd
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-26_877cdc85ec8826457c618586bf03e43d_cryptolocker
Files
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2024-01-26_877cdc85ec8826457c618586bf03e43d_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE