Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_1c3d266c5e9b605161dbb5e3b2fecd3d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_1c3d266c5e9b605161dbb5e3b2fecd3d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_1c3d266c5e9b605161dbb5e3b2fecd3d_cryptolocker
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Size
48KB
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MD5
1c3d266c5e9b605161dbb5e3b2fecd3d
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SHA1
e669fa7a16db3ef72d642d069348e8ca35e67e59
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SHA256
8f7e6464957802db69ff9b59f0eaf637c3c0d86752689173289f20f8ba5f91e7
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SHA512
d2359e6b33bc95df5dde08565e243453037a6689c78cc280788e892ad8f07a962a3b6c789a019f16189fb6baf1ee58fe04619b222ff5e6b19faffbfc6056bade
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFR50:6j+1NMOtEvwDpjr8hhXY
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 2024-02-14_1c3d266c5e9b605161dbb5e3b2fecd3d_cryptolocker
Files
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2024-02-14_1c3d266c5e9b605161dbb5e3b2fecd3d_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