Behavioral task
behavioral1
Sample
NEAS.af578129109f60a22cadc2d1b10fc940.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.af578129109f60a22cadc2d1b10fc940.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.af578129109f60a22cadc2d1b10fc940.exe
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Size
226KB
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MD5
af578129109f60a22cadc2d1b10fc940
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SHA1
7493cf09a976255dc60328500f5783c0e4608daa
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SHA256
988904b229156068e9ea2f53792dd4b41cec7fef13bee5de6bee4ce60375bede
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SHA512
1be22d4751d5209ad5330a78b92cd7a5c8d728338f990c4b289b8066d4948ba4cecf615cd7ba835ad5373a6014a7bb3821f8394261a8e8170ec310d413454db5
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SSDEEP
6144:jvNzUzbF68H3S8+b6uyptXIi9u/mp8saZHRD4v4M84Z9YkF/GeHNHyORQdcIKto:jvw68XS8+d8HamysaZHRD44M3ZzF/Gei
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.af578129109f60a22cadc2d1b10fc940.exe
Files
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NEAS.af578129109f60a22cadc2d1b10fc940.exe.exe windows:4 windows 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: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ