Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_1a5b8ad3a0c469beb1395ad5dd547702_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_1a5b8ad3a0c469beb1395ad5dd547702_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_1a5b8ad3a0c469beb1395ad5dd547702_cryptolocker
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Size
57KB
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MD5
1a5b8ad3a0c469beb1395ad5dd547702
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SHA1
35f58a071d1d71a095585d31243a20c1280c199d
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SHA256
3b1f3919688b9e047a7aaf08ba7ef7fd6fe28f8659d64311b168f2190ad7db66
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SHA512
24cb386ba54086870db7414ab359af26612a228def6a32e88c64ac269deb46255e232f79b80b5a13d489cf0d7ca33c00ead6d24bea66dabdc74e16ef5fa7ea4a
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwE7:xj+VGMOtEvwDpjubEgywE7
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 2024-01-24_1a5b8ad3a0c469beb1395ad5dd547702_cryptolocker
Files
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2024-01-24_1a5b8ad3a0c469beb1395ad5dd547702_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: 13KB - Virtual size: 16KB
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