Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_acd3dbe861aac662bbda225f613e0e83_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-27_acd3dbe861aac662bbda225f613e0e83_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_acd3dbe861aac662bbda225f613e0e83_cryptolocker
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Size
42KB
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MD5
acd3dbe861aac662bbda225f613e0e83
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SHA1
86b44009bb30ec4e186ed94f5fc7db7de65bfd7d
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SHA256
e0f6c9e95622993abc4a3b12a2899a389a5fb879184c2ba31ceb8afb50f03d35
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SHA512
ed9bad1edb8463915d8783ebcb55b460dd132825f3cb01636b447529d7ad7c4e0a176357b053a743991485ffb65677042f0945426fe2a405d18d5778ee63dc5b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0A:6j+1NMOtEvwDpjrR2XabM0A
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 2024-04-27_acd3dbe861aac662bbda225f613e0e83_cryptolocker
Files
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2024-04-27_acd3dbe861aac662bbda225f613e0e83_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