Behavioral task
behavioral1
Sample
6bb54825f94e4b38eb7d6f12ce4eb299be1023093b5b7ef7c4041576e2cbab65.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6bb54825f94e4b38eb7d6f12ce4eb299be1023093b5b7ef7c4041576e2cbab65.exe
Resource
win10v2004-20240226-en
General
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Target
6bb54825f94e4b38eb7d6f12ce4eb299be1023093b5b7ef7c4041576e2cbab65
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Size
1.1MB
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MD5
a492beccd927fa802f9e52f3cdff06a7
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SHA1
a8b088f0627aebd62a3c6847016fcfdc25285af3
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SHA256
6bb54825f94e4b38eb7d6f12ce4eb299be1023093b5b7ef7c4041576e2cbab65
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SHA512
65dbc44e573a54037c7c884cca0dee0c6005d7e52abc477a7b0731a1eeb3717cfc90d0f6f181bf496b593c78c9d6a1514396d09ebf9b923cc1e1a1a81f5ad826
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SSDEEP
24576:FaWh8H58Jt7IMy9rBNRawISfW5WLzO0mWi6bVnhCB3f:Z8Z8Jt7IbrkwIZwz0WijP
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 2 IoCs
Checks for missing Authenticode signature.
resource 6bb54825f94e4b38eb7d6f12ce4eb299be1023093b5b7ef7c4041576e2cbab65 unpack001/out.upx
Files
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6bb54825f94e4b38eb7d6f12ce4eb299be1023093b5b7ef7c4041576e2cbab65.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 988KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 405KB - Virtual size: 408KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 221KB - Virtual size: 224KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 18KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 28B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 220KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ