Behavioral task
behavioral1
Sample
ef96bb3319372db79b3fa1904e160c4b913a3f9a08c6979db233c374759376e2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ef96bb3319372db79b3fa1904e160c4b913a3f9a08c6979db233c374759376e2.exe
Resource
win10v2004-20240412-en
General
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Target
ef96bb3319372db79b3fa1904e160c4b913a3f9a08c6979db233c374759376e2
-
Size
63KB
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MD5
3a619dbc4e84a42210ccd3439f8181ff
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SHA1
17a0b8f13a8df5bad2046ae84768dd17df1b7d7c
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SHA256
ef96bb3319372db79b3fa1904e160c4b913a3f9a08c6979db233c374759376e2
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SHA512
7a12e609a98d478f571fbcc76dabb0112edb6cc2981368c9a8c0f42cde4411ade38149d9ca341c0f072fa669e15737d2a83fb705cea0244ef259bdbf097bb6f0
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SSDEEP
768:jSxam3Usjr3REXXr8yxFChMp7v9DLKrzCnbcuyD7UVeQI5noncAvcV4RP0U+t6:jRsjdEIUFC2p79OCnouy8VDcAG4RsfU
Malware Config
Signatures
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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 ef96bb3319372db79b3fa1904e160c4b913a3f9a08c6979db233c374759376e2
Files
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ef96bb3319372db79b3fa1904e160c4b913a3f9a08c6979db233c374759376e2.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 140KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE