Behavioral task
behavioral1
Sample
a7e9a955fd224cc4b9f2c46a06a1821e2a36d8b93d800418c0b991ae365d5f38.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a7e9a955fd224cc4b9f2c46a06a1821e2a36d8b93d800418c0b991ae365d5f38.exe
Resource
win10v2004-20240508-en
General
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Target
a7e9a955fd224cc4b9f2c46a06a1821e2a36d8b93d800418c0b991ae365d5f38.exe
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Size
276KB
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MD5
b07c5807b047d111eecbea29fd2789c0
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SHA1
f155d6257e6656c43ba77854e5111b51e16aeb89
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SHA256
a7e9a955fd224cc4b9f2c46a06a1821e2a36d8b93d800418c0b991ae365d5f38
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SHA512
0095370d26d54c203f89d37e88f1fe71abbf27ad1f660d987b108f7e2b48571597864480a99a7f67df3e4b57a74b20c934a3a5172ba97330514519ffa8235dcc
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SSDEEP
6144:epx/1SORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCKl/j:OnR+pMUQunbpd/mF6ECJlzxAKN2X/WW7
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a7e9a955fd224cc4b9f2c46a06a1821e2a36d8b93d800418c0b991ae365d5f38.exe
Files
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a7e9a955fd224cc4b9f2c46a06a1821e2a36d8b93d800418c0b991ae365d5f38.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: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfcd 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