Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_44f5eaaa850849bfe687c64ad922eb9b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_44f5eaaa850849bfe687c64ad922eb9b_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_44f5eaaa850849bfe687c64ad922eb9b_cryptolocker
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Size
55KB
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MD5
44f5eaaa850849bfe687c64ad922eb9b
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SHA1
42d5898971909d50973b1b66d1d8bf21bcb7deb2
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SHA256
0bf26470ed4ab5670c5fae9b4d99112851ce77820950dc95a136de26d16045c5
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SHA512
892804fa11364042395b46b7d5d06dad3fd8df73b915c9ff1cbb5a429b563c5e2e58f4887420047a95393999a9e6379e6d8bfefb13343d9b69166106b9e4ae3e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/0GgF0:xj+VGMOtEvwDpjubXdgq
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 2024-02-21_44f5eaaa850849bfe687c64ad922eb9b_cryptolocker
Files
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2024-02-21_44f5eaaa850849bfe687c64ad922eb9b_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