Behavioral task
behavioral1
Sample
NEAS.a3f8219ffa5f2ec828fc499778e0ff4b.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a3f8219ffa5f2ec828fc499778e0ff4b.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a3f8219ffa5f2ec828fc499778e0ff4b.exe
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Size
269KB
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MD5
a3f8219ffa5f2ec828fc499778e0ff4b
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SHA1
1c853fad52851b9c33f643b20aa5a022cfcc8744
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SHA256
5a021edad8864873b44284d827384f88f598adf895969ec5dffa72fa13a5ece0
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SHA512
445213b9a3f9afa860f5912bf926d482c3016900ef18208123199031d8bc2add05ab8b502d621196b98d8e87abce2213dbb57c1e3646b8092b053fcf5e2a3d5b
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SSDEEP
6144:lhMcOaDX4EYtCwGtMtkiXOoloMr1JeSldqP7+x55Kmj50GXoCcmASBTw2AXC21qh:lhMjChtMtkM71r1MSXqPix55KI5fX/c+
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.a3f8219ffa5f2ec828fc499778e0ff4b.exe
Files
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NEAS.a3f8219ffa5f2ec828fc499778e0ff4b.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ