Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_f9802ca7a7457fbfc819468f43333321_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_f9802ca7a7457fbfc819468f43333321_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-25_f9802ca7a7457fbfc819468f43333321_cryptolocker
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Size
61KB
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MD5
f9802ca7a7457fbfc819468f43333321
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SHA1
b987a541dfe723188ebfe2ae4c94db23ed0e99b1
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SHA256
3507c019b08693c8b1f376724b77e3066f5087a100aca6a2099ab2b517a33403
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SHA512
fc183b2225351a5bff0f6decce888ae7cb447f8ca5316029e4d2cdcb11de5b63064bf93b15b168bf388a6f9d20e7dce76238785c81f9db6c391b6474187ca2cd
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEM6:6j+1NMOtEvwDpjr8ox8UDEH
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-25_f9802ca7a7457fbfc819468f43333321_cryptolocker
Files
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2024-01-25_f9802ca7a7457fbfc819468f43333321_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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