Behavioral task
behavioral1
Sample
f578abe58bca03416a90db13a1dcdc9e99cda6b6aa84f454cc57371ff8c7003e.exe
Resource
win7-20231129-en
General
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Target
f578abe58bca03416a90db13a1dcdc9e99cda6b6aa84f454cc57371ff8c7003e
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Size
13.5MB
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MD5
9c6fd66f0dee69e19c54f3180897a8b8
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SHA1
fb3970f06385e82268157caf39f70459f0d21b95
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SHA256
f578abe58bca03416a90db13a1dcdc9e99cda6b6aa84f454cc57371ff8c7003e
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SHA512
a9755cd765012bdb3aeea2813784e669ccaae00f0a0a84baf29948730b786afd550961848b498c562e82ee55ed50ae2c40372e5076fb54db84c76cce8dd16929
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SSDEEP
393216:tsbCie3uoolTl2tW/0OXO08eE1xd6q26tO4zieoc:+m+t2Ke08j1xdX26Qz8
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_blackmoon -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f578abe58bca03416a90db13a1dcdc9e99cda6b6aa84f454cc57371ff8c7003e unpack001/out.upx
Files
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f578abe58bca03416a90db13a1dcdc9e99cda6b6aa84f454cc57371ff8c7003e.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: 9.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 13.4MB - Virtual size: 13.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 24KB
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_32BIT_MACHINE
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 21.2MB - Virtual size: 21.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 350KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 316KB - Virtual size: 315KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ