Behavioral task
behavioral1
Sample
2024-04-21_a2e0ee192bda03d779fee7021ff880cf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-21_a2e0ee192bda03d779fee7021ff880cf_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_a2e0ee192bda03d779fee7021ff880cf_cryptolocker
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Size
88KB
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MD5
a2e0ee192bda03d779fee7021ff880cf
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SHA1
b213f9caff64457ac4fb090fccecc09d7284424c
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SHA256
2ace60ae08128a480331085d3779254653cd0f4dc509e870a69de2fa90872c01
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SHA512
e0e953605d9c2f44f312bc58c25f58f6259f37b4e74c7ca7c0a69dae67ffd39f6450e23f2c9de5f5506375115400c711bbefe704d22364b3df20339c278f2370
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAq:n6a+1SEOtEvwDpjYYvQd2Pq
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-21_a2e0ee192bda03d779fee7021ff880cf_cryptolocker
Files
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2024-04-21_a2e0ee192bda03d779fee7021ff880cf_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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