Behavioral task
behavioral1
Sample
fb55fcde6ef183108574a4a7d1b69fbe650056c7ba77eedd3068c9aed6db3415.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
fb55fcde6ef183108574a4a7d1b69fbe650056c7ba77eedd3068c9aed6db3415.exe
Resource
win10v2004-20240226-en
General
-
Target
fb55fcde6ef183108574a4a7d1b69fbe650056c7ba77eedd3068c9aed6db3415
-
Size
1.8MB
-
MD5
366243b900ce6294192cd31fe8b5e161
-
SHA1
2e1d7045bb4bc384440bdcddf7de65618a63fcca
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SHA256
fb55fcde6ef183108574a4a7d1b69fbe650056c7ba77eedd3068c9aed6db3415
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SHA512
2abda169c74771e1553662c6dd49de4c8964f7fc7a7f15e754054c9b5a83c9baa44070925e47d5f62478c475dfd38c0aa5b4ffb372662d8a506cfd199cd65143
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SSDEEP
49152:jWZdU8mxvIrHaOGJ1q8uD57q8TTcnJyf9wls5Ot:jWA8m2r6xaDHQvls5Ot
Malware Config
Signatures
-
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 fb55fcde6ef183108574a4a7d1b69fbe650056c7ba77eedd3068c9aed6db3415
Files
-
fb55fcde6ef183108574a4a7d1b69fbe650056c7ba77eedd3068c9aed6db3415.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ